Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mfashe...

[mv-sheeva.git] / fs / ocfs2 / ioctl.c

diff --git a/fs/ocfs2/ioctl.c b/fs/ocfs2/ioctl.c
index 67c2fb4bae912b3f63a6b9313f2b623a934521ef..5177fba5162b55616c77d8a1a2db7b5c28842297 100644 (file)
--- a/fs/ocfs2/ioctl.c
+++ b/fs/ocfs2/ioctl.c
@@ -20,6 +20,7 @@
 
 #include "ocfs2_fs.h"
 #include "ioctl.h"
+#include "resize.h"
 
 #include <linux/ext2_fs.h>
 
@@ -115,8 +116,10 @@ int ocfs2_ioctl(struct inode * inode, struct file * filp,
        unsigned int cmd, unsigned long arg)
 {
        unsigned int flags;
+       int new_clusters;
        int status;
        struct ocfs2_space_resv sr;
+       struct ocfs2_new_group_input input;
 
        switch (cmd) {
        case OCFS2_IOC_GETFLAGS:
@@ -140,6 +143,23 @@ int ocfs2_ioctl(struct inode * inode, struct file * filp,
                        return -EFAULT;
 
                return ocfs2_change_file_space(filp, cmd, &sr);
+       case OCFS2_IOC_GROUP_EXTEND:
+               if (!capable(CAP_SYS_RESOURCE))
+                       return -EPERM;
+
+               if (get_user(new_clusters, (int __user *)arg))
+                       return -EFAULT;
+
+               return ocfs2_group_extend(inode, new_clusters);
+       case OCFS2_IOC_GROUP_ADD:
+       case OCFS2_IOC_GROUP_ADD64:
+               if (!capable(CAP_SYS_RESOURCE))
+                       return -EPERM;
+
+               if (copy_from_user(&input, (int __user *) arg, sizeof(input)))
+                       return -EFAULT;
+
+               return ocfs2_group_add(inode, &input);
        default:
                return -ENOTTY;
        }
@@ -162,6 +182,9 @@ long ocfs2_compat_ioctl(struct file *file, unsigned cmd, unsigned long arg)
        case OCFS2_IOC_RESVSP64:
        case OCFS2_IOC_UNRESVSP:
        case OCFS2_IOC_UNRESVSP64:
+       case OCFS2_IOC_GROUP_EXTEND:
+       case OCFS2_IOC_GROUP_ADD:
+       case OCFS2_IOC_GROUP_ADD64:
                break;
        default:
                return -ENOIOCTLCMD;